Radio and television havent been nationalised. Television is still 80 percent in private hands.
Oil was nationalised in 1976, the rules were relaxed in the 1990's to allow forigen investment, then tightened up again in 2005. The state oil company was the most powerful political entity in the country when chavez was elected.
But yes the Electricty and Telephone companies has been nationalised.
By nationalizing industries, the state is in control of them. Chevez is the head of the state hence he has control of them.
Actully it doesent work like that, the companies are run by a combination of unions, the board of directors, and ministerial control.
Chavez said "We're moving toward a socialist republic of Venezuela,". I don't hear European leaders saying that nor are they trying to change their constitutions to eliminate head of state's term limits or extending head of state's time in office.
Chavez was elected on a clear mandate, I think your beef is with the majority of Venezuelans as much as with Chavez, becoming more Socialist does not mean 'importing the Cuban Model'
I certainly dont think he should be altering the consitution to allow himself to serve again.
You have to remember the bunch of career criminals that were in power before the Chavez Goverment, compared to them this guy looks like a saint.